ПРИМЕНЕНИЕ ОРГАНОМИНЕРАЛЬНОГО КОМПЛЕКСА ГУМИТОН ПРИ ВОЗДЕЛЫВАНИИ ОВСА НА ДЕРНОВО-ПОДЗОЛИСТОЙ ПОЧВЕ

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Based on the data of a field experiment on sod-podzolic sandy loam soil in the Kaluga Region, it was shown that the use of the organo-mineral complex Gumiton had a positive effect on the biometric indicators of growth and development of oat plants, yield and quality of vegetative mass. When oats were treated with Gumiton in the boot-up phase, the vegetative mass yield increased by 13 %, in the earing phase - by 46 %, and with a double treatment of plants in both these phases - by 48 %. A single treatment with Gumiton in the boot-up phase did not lead to an increase in grain yield, but increased the straw mass by 21.5 % in relation to the control; when treated in the earing phase of oats, the grain yield increased by 17 %, and the straw mass - 23.5 %. Treatment of crops with Gumiton in the oat boot phase contributed to an increase in the ash content in grain by 12 %, double treatment – by 18 %. The content of crude protein in grain did not change either with a single application of Gumiton in different phases of plant development or with double spraying. The fiber content in grain increased with the use of Gumiton in the boot phase of oats by 21.5, at the panicle stage – by 13, and with double treatment – by 31 %. Double spraying of oat crops with Gumiton led to a 17 % decrease in the fat content in the grain.